SET® 45  

Set 45 is a one-component magnesium phosphate-based patching and repair mortar. This concrete repair and anchoring material sets in approximately 15 minutes and takes rubber-tire traffic in 45 minutes. It comes in two formulations: Set® 45 Regular for ambient temperatures below 85° F (29° C) and Set 45 Hot Weather for ambient temperatures ranging from 85 to 100° F (29 to 38° C).

Features

• Single component
• Reaches 2,000 psi compressive strength
• Wide temperature use range
• Superior bonding
• Very low drying shrinkage
• Resistant to freeze/thaw cycles
• Only air curing required
• Thermal expansion and contraction similar
• Sulfate resistant

Benefits

• Just add water and mix
• Rapidly returns repairs to service in 1 hour
• From below freezing to hot weather exposures
• Bonds to concrete and masonry without a bonding agent
• Improved bond to surrounding concrete
• Usable in most environments and deicing chemicals
• Fast, simple curing process
• More permanent repairs to Portland cement concrete
• Stable where conventional mortars degrade